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Thread: D2 going in the shop

  1. #171
    Join Date
    Mar 2015
    Location
    north idaho
    Posts
    688

    Default

    I took the blade off to do all off the finish welding on the mounts. Got all the welding done and was really happy that the blade mounted right back up without any persuasion. Cutting edge installation was pretty straightforward, just some holes to drill.
    Steel for the cylinder mounts will be in tomorrow

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  2. #172
    Join Date
    Mar 2015
    Location
    north idaho
    Posts
    688

    Default

    Finally got the cylinder mounts fabricated. Took a lot of measurements and used the shop hoist to raise and lower the blade to try and get the travel right. Seems like the travel will give about a 50/50 up and down.
    I used the d4 for a guide to build the rear mount and just copied the d2 front mount and brace.
    The mounts seem super strong and I dont think there is going to be any problems

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  3. #173
    Join Date
    Nov 2007
    Location
    NW Ohio
    Posts
    3,895

    Default

    Looks good, well done. That should work good.

  4. #174
    Join Date
    Dec 2006
    Location
    victoria australia
    Posts
    3,230

    Default Cylinder Mount Retaining Bolts

    Hi Team,
    only thing I see that you may wish to improve if the mounts keep moving on the track frame side faces would be the above mentioned bolts.
    Cat use a tapered seat special head bolt to try and keep the blade cylinder mount from moving on the track frame side face.
    Alas I do not have any Parts Books to give you the numbers. I cannot recall if there were any dowels fitted as well--there may have been stop plates welded to the T/F to help stop forward and some for rearward movement of the mounts too.

    Great job of fabricating you have done just the same, time may tell if you need to upgrade to add the retention stops etc. or not, but at least now you are aware of some mods to help if needed.

    Cheers,
    Eddie B.

  5. #175
    Join Date
    Nov 2006
    Location
    Pittsford NY
    Posts
    4,674

    Default

    Lug nuts 3F6697 eight per side. Counter sink the holes 45 degrees I think
    Cheers,
    Neil.

  6. #176
    Join Date
    Jun 2008
    Location
    ogden UT
    Posts
    417

    Default Idaho D2

    keep up the good work ,looks grate ! She will be in top shape when it leaves your shop .

  7. #177
    Join Date
    Mar 2015
    Location
    north idaho
    Posts
    688

    Default

    Thanks for the compliments and the tips on the bolts. I was aware of the tapered bolts and did check into using them but for what I'm doing I feel like it will work ok. All the bolt holes are tight fit so hopefully that will keep everything from moving. The problem with the system before wasn't the mounts moving so much but the way the mounting points were a pivot point that was cracking and breaking the frames. If I was working on a D9 I would definitely be going a different route. The longer I work on this little tractor the less I want to take it out in the dirt.

    Hydraulic system next!!!

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